1️⃣ Shifting shape: Scientists who recently confirmed that Earth’s inner core reversed its spin have a new revelation.

Does our Solar System have 9 planets or only 8? Astronomers have gone back and forth on that a lot, with Pluto now being classified as a dwarf planet. However, out beyond Neptune there could be ...

YR4, a newly found near-Earth perilous object, has a small chance of hitting Earth on December 22, 2032. Measuring 40–90m ...